/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.csp.sentinel.slotchain;

import com.alibaba.csp.sentinel.EntryType;
import com.alibaba.csp.sentinel.util.StringUtil;

/**
 * A wrapper of resource name and type.
 *
 * @author qinan.qn
 * @author jialiang.linjl
 * @author Eric Zhao
 */
public class ResourceWrapper2 extends ResourceWrapper {

    public ResourceWrapper2(String name, EntryType entryType, int resourceType) {
        super(name, entryType, resourceType);
    }

    @Override
    public String getShowName() {
        return name;
    }

    @Override
    public String toString() {
        return "StringResourceWrapper{" +
                "name='" + name + '\'' +
                ", entryType=" + entryType +
                ", resourceType=" + resourceType +
                '}';
    }

    public String getLimitApp() {
        return limitApp;
    }

    public void setLimitApp(String limitApp) {
        this.limitApp = limitApp;
    }

    public void addLimitApp(String limitApp) {
        if (StringUtil.isBlank(this.limitApp)) {
            this.limitApp = limitApp;
        } else {
            this.limitApp = this.limitApp + "," + limitApp;
        }
    }

    /**
     * Get the beautified resource name to be showed.
     *
     * @return the beautified resource name
     */
//    public abstract String getShowName();

    /**
     * Only {@link #getName()} is considered.
     */
    @Override
    public int hashCode() {
        return (getName() + getLimitApp()).hashCode();
    }

    /**
     * Only {@link #getName()} is considered.
     */
    @Override
    public boolean equals(Object obj) {
        if (obj instanceof ResourceWrapper2) {
            ResourceWrapper2 rw = (ResourceWrapper2) obj;
            return rw.getName().equals(getName()) && StringUtil.equals(rw.getLimitApp(), getLimitApp());
        }
        return false;
    }

    public static ResourceWrapper2 fromResourceWrapper(ResourceWrapper resourceWrapper) {
        return new ResourceWrapper2(resourceWrapper.getName(), resourceWrapper.getEntryType(), resourceWrapper.getResourceType());
    }
}
